696020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 1574664

約数和(自身を除く): 878644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2677, 5354, 10708, 13385, 26770, 34801, 53540, 69602, 139204, 174005, 348010, 696020]

約数ペア:

[(1, 696020), (2, 348010), (4, 174005), (5, 139204), (10, 69602), (13, 53540), (20, 34801), (26, 26770), (52, 13385), (65, 10708), (130, 5354), (260, 2677)]